The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2014
Filed:
Jul. 12, 2010
Applicants:
Girij Pal Singh, Pune, IN;
Gurvinder Pal Singh, Pune, IN;
Pravin Mahajan, Pune, IN;
Ganesh Salunke, Pune, IN;
Dabeer Karnalkar, Pune, IN;
Inventors:
Girij Pal Singh, Pune, IN;
Gurvinder Pal Singh, Pune, IN;
Pravin Mahajan, Pune, IN;
Ganesh Salunke, Pune, IN;
Dabeer Karnalkar, Pune, IN;
Assignee:
Lupin Limited, Mumbai, Maharashtra, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 265/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved process for Efavirenz, which has several advantages over reported methods like low cost, high yield, better optical purity and industrial feasibility.